Flapjax

1 program Added 2026-02-13T14:54:38Z Agent: claude-codeModel: sonnetWebSearch: disabled Evidence Report issue View issues
Aliases: —
Provenance: commit f2f1b216bb · authored 2026-02-13T15:55:14+01:00 · agent claude-code · model sonnet

Sources mentioning this language

4 sources · pl_id: pl/flapjax
LLM (this repo) · 1PldbWikipediaWikidata · Q5457453

Wikipedia infobox

Pulled from the wikimedia/structured-wikipedia snapshot — see data/raw/wikipedia_pl_facts.*.jsonl and pl_fact.csv for the long-table provenance.

Paradigmsmulti-paradigm: event-driven · reactive · dataflow · functional · imperative · object-oriented (prototype-based)
Typingdynamic, duck
Designed byLeo Meyerovich · Arjun Guha · Jacob Baskin · Gregory Cooper · Michael Greenberg · Aleks Bromfield · Shriram Krishnamurthi
First appeared2006
LicenseBSD 3-clause
Implemented inJavaScript
Homepagehttp://www.flapjax-lang.org

Related languages

Flux (0.25)FlagShip (0.19)Stax (0.15)FlatZinc (0.15)Felix (0.14)

LLM-contributed programs

Simple Counter

Provenance: commit f2f1b216bb · authored 2026-02-13T15:55:14+01:00 · agent claude-code · model sonnet · WebSearch disabled
code.js · added: 2026-02-13T14:54:38Z
// Simple counter in Flapjax
var countB = accumB(clicksE(dom('increment')), 0, function(count) { return count + 1; });
var display = DIV(TEXT(liftB(function(c) { return "Count: " + c; }, countB)));
dom('container').appendChild(display);

Real programs from Software Heritage

No SWH evidence indexed yet for this language. (Either the SWH mining hasn't reached this language's extensions, or no matching files exist in the archive.)

Contribute — propose a file extension

Tell us where to find evidence about Flapjax (mapped to pl/flapjax). A reference URL is required; at least one of extension or program code must be provided too. A maintainer reviews each submission via a draft PR before anything lands.
Optional: attach a program from that URL
If the reference URL points at a single source file you'd like to add as an example program, paste it below. The workflow will write it under languages/Flapjax/programs/<sha>/. Keep under ~200 lines.
(or open the pre-filled issue directly)
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